{"id":24286224,"url":"https://github.com/05st/artemis","last_synced_at":"2025-09-25T07:31:45.474Z","repository":{"id":153798554,"uuid":"383948505","full_name":"05st/artemis","owner":"05st","description":"Statically typed, high-level functional programming language.","archived":false,"fork":false,"pushed_at":"2021-08-22T16:58:17.000Z","size":265,"stargazers_count":17,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-04-07T05:42:07.724Z","etag":null,"topics":["functional","functional-programming","haskell","interpreter","language","languages","programming-language"],"latest_commit_sha":null,"homepage":"","language":"Haskell","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-3-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/05st.png","metadata":{"files":{"readme":"README.md","changelog":"ChangeLog.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-07-07T23:31:14.000Z","updated_at":"2025-03-19T22:44:50.000Z","dependencies_parsed_at":null,"dependency_job_id":"35cb3d5f-278e-4f56-b3fc-4ca75fd3e8ca","html_url":"https://github.com/05st/artemis","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/05st/artemis","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/05st%2Fartemis","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/05st%2Fartemis/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/05st%2Fartemis/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/05st%2Fartemis/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/05st","download_url":"https://codeload.github.com/05st/artemis/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/05st%2Fartemis/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":276881828,"owners_count":25721413,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-09-25T02:00:09.612Z","response_time":80,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["functional","functional-programming","haskell","interpreter","language","languages","programming-language"],"created_at":"2025-01-16T07:29:00.743Z","updated_at":"2025-09-25T07:31:45.466Z","avatar_url":"https://github.com/05st.png","language":"Haskell","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Artemis\n\nArtemis is a statically typed, functional programming language with some inspirations from Rust, ML, and Haskell. It doesn't have too many exciting features as I am writing it for learning purposes.\n\n## Features\nAt the moment, Artemis has all of these implemented:\n- Type inference (Hindley-Milner)\n- Algebraic data types\n- Pattern matching\n- Module system via namespaces/imports\n- User-defined prefix/infix operators\n- A small standard library\n- Implementations for common data types (lists, tuples, etc.)\n- Non-significant whitespace\n- Automatic currying/partial application\n- Immutable variables by default\n- Built-in functions/types\n- Mutually recursive functions\n- Recursively defined types\n\n## Planned\nIt would be great to have these implemented eventually:\n- Typeclasses (for ad-hoc polymorphism)\n- Exhaustiveness/redundancy checking for pattern matching\n- An improved standard library\n- Bytecode VM\n\n## Examples\n```\ndata List\u003ca\u003e = Cons(a, List\u003ca\u003e) | Empty;\n\nlet fold : (a -\u003e b -\u003e b) -\u003e b -\u003e List\u003ca\u003e -\u003e b\n  = fn(f, init, list)\n  =\u003e match list with\n    Cons(a, list') -\u003e f(a, fold(f, init, list')),\n    Empty -\u003e init;\n    \n// 'fold' was automatically curried\nlet sumInts = fold(addInt, 0);\n\n// outputs 15\nprint(showInt(sumInts([1, 2, 3, 4, 5])));\n```\nMore can be found [here](https://github.com/05st/artemis/tree/master/examples).\n\n## Contributing\nFeel free to open a pull request!\n\n## Credits\n[brightly-salty](https://github.com/brightly-salty)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2F05st%2Fartemis","html_url":"https://awesome.ecosyste.ms/projects/github.com%2F05st%2Fartemis","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2F05st%2Fartemis/lists"}